requests爬取图片

#requests库爬取图片
import requests
from bs4 import BeautifulSoup
def spider():
    url='https://www.sogou.com/web'
    keyword=input('请输入信息')
    headers={
       'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36 Edg/95.0.1020.30'
    }
    pagarm={'query':keyword}
    html=requests.get(url=url,params=pagarm,headers=headers)
    htmltxt=html.text
    #filename=keword+'.html'
    fnew=open('F:/spidertest/'+keyword+'.txt','a',encoding='utf-8')
    fnew.write(htmltxt)
    fnew.close()
    print('保存成功')
spider()